你问我答丨换电脑后，自然人电子税务局（扣缴端）数据丢失该如何处理？

Group 1 - The article provides a detailed guide on data recovery procedures for the individual electronic tax bureau, including steps for both scenarios with and without backup [2][4][6] - In the case of having a backup, users are instructed to log in, navigate through system settings, and select the backup file for restoration, with a warning that current data will be overwritten [4][6] - For users without a backup, it is necessary to apply for the "data download" function at the tax authority, and upon approval, data can be downloaded within three days [7][8] Group 2 - The article outlines the process for annual wage declaration, starting with logging into the electronic tax bureau and selecting the relevant social security business section [17][18] - Users can either manually input employee wages or download a template for bulk entry, depending on the number of employees [19][20] - After entering the wage data, users must confirm the information and submit the declaration, which will be marked as successful upon completion [25]